baber/WOPTO huggingface dataset:
Patent JP-2004075814-A (JP)
Title: Method for producing n-vinylcarboxylic acid amide polymer
Inventor: IZUMIKAWA HIROSHI
IPC: C08F8/12
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially efficiently producing a high-quality N-vinylcarboxylic acid amide (co)polymer, particularly such a polymer suitable for producing polyvinylamine, and to provide a method for producing polyvinylamine by hydrolyzing said polymer.  <P>SOLUTION: The method for producing the N-vinylcarboxylic acid amide-based polymer comprises subjecting an aqueous monomer solution containing an N-vinylcarboxylic acid amide as the main monomer to photopolymerization in the presence of at least two photopolymerization initiators one of which is an acylphosphine oxide-based initiator. The method for producing polyvinylamine comprises solid-pulverizing the polymer obtained by the above method, dissolving the resultant powder in water followed by carrying out hydrolysis in the presence of an acid or alkali.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073595-A (JP)
Title: Rod article feeding-out mechanism
Inventor: TAIRA YOSHIHIRO
IPC: B43M11/06
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod feeding-out mechanism in which a rod fixed to another fine rod can be moved integrally together with the fine rod in a positive manner.  <P>SOLUTION: There is provided a rod feeding-out mechanism comprising: a fine rod feeding-out mechanism 44 having a chuck 34; a fine rod 46 fastened by a chuck 34 of the fine rod feeding-out mechanism 44 and fed out through an advancing motion of the chuck 34; and a rod-like object 48 fixed at the tip of the fine rod 46 so as to cause the rod-like object 48 to be fed out by a predetermined amount through the advancing motion of the chuck 34 of the fine rod feeding-out mechanism 44. The extremity end of the fine rod 46 is embeded into the rod-like object 48, and a diameter expansion part 46a protruded in a diameter direction is formed at the tip of the embedded part in the rod-like object 48 of the fine rod 46.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078804-A (JP)
Title: Clock signal propagation gate and semiconductor integrated circuit including the same
Inventor: YOSHIKAWA ATSUSHI
IPC: G06F1/10
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit including a clock signal propagation gate which can control a clock signal and reduce skew of the clock signal.  <P>SOLUTION: A clock signal input from clock starting point propagates to a clock propagation control gate 32 through a buffers 30 and 31. The clock propagation control gate 32 comprises an inverter at prestage, and a NAND gate at poststage. The clock signal passing through the clock propagation control gate 32 arrives at the end of sequence circuit FFs35 through a buffers 33 and 34. The NAND gate 39, which is a poststage of the clock propagation control gate 32, comprises nMOS transistors 42 and 43, and pMOS transistors 40 and 41 which are connected to a common source drain. The inverter in the prestage comprises a pMOS transistor 37 and nMOS transistor 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124112-A (JP)
Title: Pattern exposure method
Inventor: OSHIDA YOSHITADA
IPC: G03F7/20
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To improve the line width of a pattern and the superposition of patterns in accuracy. SOLUTION: A pattern exposure method comprises a first step of irradiating a mask or a reticle 2 with exposure light 11 and a second step of projecting the optical image of a pattern on the mask or the reticle 2 through the intermediary of a projection optical system 4 for exposure, and superposing it on the pattern which is already formed on a wafer 5.  The positions of two or more out of a stage 6 holding a wafer in projection exposure, a projection optical system 4, and a stage 3 holding a mask or a reticle are measured so as to obtain the displacement of the relative positions of the projection image of the pattern projected through the intermediary of the projection optical system 4 and the wafer 5 due to vibrations, the stage 6 holding the wafer and/or the stage 3 holding the mask or the reticle is displaced for correction, corresponding to information as to the above displacement, by which the projection image is superposed for exposure on the wafer where patterns have been already formed as the relative positions of the projection image and the wafer 5 are corrected.
Patent JP-2004081467-A (JP)
Title: Game machine managing system, game machine, management terminal equipment, synthetic management terminal equipment, and game machine information reader
Inventor: KOBAYASHI HITOSHI
IPC: A63F7/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine managing system for collecting game information concerning the game of a game machine installed in a game parlor and monitor information obtained by monitoring the state of the game machine by an IC (integrated circuit) tag, and reporting them.  <P>SOLUTION: The game parlor has a plurality of game machine arrangement isles 500 having a plurality of Pachinko machines 1 and isle computers 100. Each Pachinko machine 1 includes; IC tags for monitoring a board box and a large prize-winning port (both are not shown in Fig.); and independent reader/writer units 56 for calling the IC tags and reading identification data. Each machine 1 is connected by radio wave to the isle computer 100 of the game machine arrangement isle 500 where the machine itself is installed, and also to a parlor computer 300 for managing the whole game parlor. An HT handy terminal 400 is communicated with the management IC tag of the Pachinko machine 1 so as to obtain game machine information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085866-A (JP)
Title: Internal structure of camera
Inventor: OMORI TOSHIYUKI
IPC: G03B17/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal structure of a camera realizing an improvement of space efficiency inside the camera and miniaturization of a camera body.  <P>SOLUTION: The internal structure of a camera is adapted such that there are provided a battery housing chamber for housing a battery, a motor driven by power from the battery and a gear box for housing a gear train which drives a movable member by transmitting the driving force of the motor to the movable member, in the camera body and at least one part of the wall of the battery housing chamber is constituted with the gear box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081109-A (JP)
Title: Actinomyces for cleaning
Inventor: EGAWA KIMIHIRO
IPC: C12N1/20
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein it is urgently required in fish-farming industry to discover microorganisms for efficiently cleaning the water for raising freshwater fish and saltwater fish and to clean water for raising cultured fish efficiently.  <P>SOLUTION: The new actinomyces of the genus Gordonia having assimilativity of ammonia and ability for oxidizing nitrous acid in the freshwater or saltwater is discovered. The method for cleaning the ammonia and the nitrous acid in the freshwater and the saltwater uses the bacteria.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088497-A (JP)
Title: Method, circuit and program for contour compensation and video signal display device
Inventor: YAMASHITA TAKAYUKI
IPC: H04N9/68
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contour compensating method, contour compensation circuit and contour compensation program capable of suppressing coloring and compensating a contour even in a four-plate pixel shifting system and to provide a video signal display device.  <P>SOLUTION: This contour compensation circuit 1 individually compensates a video signal level of a contour for each color with a first reference channel and a second reference channel of a video signal for displaying video in order to prevent coloring that occurs near the contour in enhancing the contour of a contour enhancement target in the video with the four-plate pixel shifting system. The contour compensation circuit 1 is provided with an inverse gamma correcting part 3, a contour compensation signal generating part 5, an adjustment signal generating part 7, a contour compensation signal delaying part 9 and an inverse gamma correction signal delaying part 11 and a calculating part 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058033-A (JP)
Title: Powder recovering device
Inventor: NISHIO KOICHI
IPC: B05B5/08
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder recovering device, in which a powder coating recovering device for efficiently collecting powder coating material which has shot past an object to be coated without sticking on the object, is a representative example.  <P>SOLUTION: In this device, at least one combination of filters 5 and 6 is suspended in a main body frame 1 so as to make a pendulum movement in front of an air sucking device 11. The filters 5 and 6 can be oscillated by an oscillation imparting means 10. In the filter 6, fine flocking is stuffed on a substrate cloth. With such an originally designed filter, the expensive powder coating material can be collected without mixing foreign matters almost at 100% probability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177079-A (JP)
Title: Apparatus for measuring feeling of steering
Inventor: INAGAKI MASARU
IPC: B62D5/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To objectively and accurately evaluate factors of feelings of steering of a driver by discriminating active steering from passive steering.  <P>SOLUTION: A microcomputer 60 detects muscle potential from deltoid muscle electrodes 11R and 12R and deltoid muscle electrodes 11L and 12L to obtain integrated muscle potential. On the basis of the integrated muscle potential, an active state or a passive state is determined. The microcomputer 60 collects and stores information on the determination of the active state or the passive state and information from pressure sensors 21R-25R and 21L-25L, a vehicle steering state detecting part 40, and a sensory evaluation input part 50 and evaluates the factors of feelings of steering through the use of the information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004087901-A (JP)
Title: Magnetic detection element
Inventor: HASEGAWA NAOYA
IPC: H01L43/10
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic detection unit which enhances the stability or the like of a reproduced waveform, appropriately suppresses generation of side reading, and appropriately copes with a narrowed track.  <P>SOLUTION: A free magnetic layer 30 and a ferromagnetic layer 43 form a ferrimagnetic structure at the opposite side portions A of the detector, with a non-magnetic intermediate layer 37 interposed therebetween. A hard bias layer 35 is provided at the opposite sides of the free magnetic layer 30 and the ferromagnetic layer 43. An amorphous magnetic layer 39, comprising Co and having an amorphous phase, is contained within the ferromagnetic layer 43. This arrangement amplifies the uniaxial anisotropy of the ferromagnetic layer 43 to be fixed stably, in the width direction of the track, as well as the antiparallel state in the magnetization of the free magnetic layer 30 and the ferromagnetic layer 43. As a result, even with a narrowed track, stability or the like can be enhanced in a reproduced waveform, and generation of side reading can be reduced appropriately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031302-A (JP)
Title: Bulb type fluorescent lamp
Inventor: KANEDA TAKAKIMI
IPC: F21Y103/37
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable the miniaturization of a housing of a bulb type fluorescent lamp by eliminating an undercut, which is obstructive to demolding, from the interior of the housing.  <P>SOLUTION: In the bulb type fluorescent lamp comprising a trumpet-shaped plastic housing 1 provided with a base on its top side, a closed-end cylindrical plastic plate 10 fitted in an opening of the housing and a luminous tube provided on the lower surface of the bottom of the plate, an annular or circular supporting seat 3 is suspended in a vertical direction from the interior of the opening so as to bring the upper end of the plate into contact with its lower end and inscribe a projected piece 11 provided from the upper end of the plate with its internal periphery, and a locking hole 4 for locking a locking protrusion 12 formed on the external periphery of the projected piece of the plate is formed in the supporting seat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088976-A (JP)
Title: Rotor structure of dynamo-electric machine
Inventor: IWAMA TAKATOSHI
IPC: H02K3/52
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deformation of the corner part of salient-pole field windings.  <P>SOLUTION: A dog-leg-shaped rod 7 is welded to straight-line shaped rods 6 to form a coil-support rod 5 for the corner parts. One straight end part (6) of the coil-support rod 5 is inserted into a portion of the slots 2 of a ball core 1 to be fixed. The deformation of the corner parts 3b is prevented, by making the other bent end parts (7) contact the corner parts 3b of the field windings 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089379-A (JP)
Title: Vacuum cleaner
Inventor: SAKAGUCHI TAKATSUGU
IPC: A47L9/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein an approximately cylindrical dust collection case can be easily mounted onto a mounting part.  <P>SOLUTION: The vacuum cleaner is provided with a first suction route 30 of which one end communicates with a suction port body 32 and the other end has a suction communication port 33, the dust collection case 40 having an inlet port 43 formed on a circumferential face 41b, an upper opening 41a formed on an upper face and an approximately cylindrical shape and a second suction route 26 in which the mounting part 25 provided with a suction opening 25a communicating with a suction side of an electric fan 23, wherein the dust collection case 40 is detachably mounted on the mounting part 25 so that the inlet port 43 is made to face to the suction communication port 33 and the upper opening 41a is made to communicate with the suction opening 25a. A position setting part 51 for making the suction communication port 33 face to the inlet port 43 is provided on either of the mounting part 25 or the dust collection case 40 and a contact part 50 coming into contact with the position setting part 51 is provided on the other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090388-A (JP)
Title: Lottery ticket, its management method/system, and lottery device used for lottery ticket
Inventor: GOCHO SATOSHI
IPC: B42D15/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lottery ticket which is highly security-oriented and dishonest use/tampering-proof, its management method/system and a lottery device used for the ticket.  <P>SOLUTION: This lottery ticket has at least a low melting-point metallic thin film layer and a transparent protection layer formed from the side closest to a transparent substrate on one side of the substrate and at least a lottery information layer and a light reflection layer formed from the side closest to the substrate on the other side. The lottery information layer has recorded lottery information which is concealed by the low melting-point metallic thin film layer having concealing properties so that the lottery information is not visible from the protection layer side. The part melted due to the heating of the low melting-point metallic thin film layer loses the concealing properties and the lottery information is visible. In addition, the concealed lottery information and visible information which correspond one to one to the other are printed in a symbol or a bar code.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089928-A (JP)
Title: Method of manufacturing antidazzle polycarbonate board
Inventor: KUWABARA JUN
IPC: B05D5/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polycarbonate plate having excellent antidazzle characteristics and the resistance to scuffing and wear and used suitable for a large sized display device or the like.  <P>SOLUTION: The surface of the polycarbonate plate is heated to ≥145°C and simultaneously irradiated with ultraviolet ray of 100-1,000mJ/cm<SP>2</SP>accumulated quantity of light and 100-750mW/cm<SP>2</SP>maximum intensity and next, coated with a hard coat coating material to have 4-10μm thickness under 40% RH humidity atmosphere and dried to harden the coating material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157703-A (JP)
Title: Bulb type fluorescent lamp
Inventor: IIDA SHIRO
IPC: F21Y103/37
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a bulb type fluorescent lamp which is improved in lamp apparatus adaptability by the further small sizing of the lamp shape and is guaranteed of a life of 6,000 hours or more and has a high lamp efficiency of 661 m/W or more and in which further reduction in power consumption is realized. SOLUTION: In the bulb type fluorescent lamp, (i) the outer diameter of the outer tube bulb 24 is 60-70 mm, the bottom part outer diameter is 50-58 mm, and the total length is 73-85 mm, (ii) the outer diameter of the resin case 25 is 50-58 mm, and (iii) the total length of the bulb type fluorescent lamp is 148 or less. The fluorescent light-emitting tube 1 has the distance of electrodes of 450-540 mm and the inner diameter of the tube is 8.0-10.0 mm, and is operated at the lamp current value of 220 mA or less.
Patent JP-2004099471-A (JP)
Title: Medicine for treating cardiac infarction and cardiac failure
Inventor: KOMURO KAZUNARI
IPC: A61K38/19
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve cardiac functions after cardiac infarction, to mobilize stem cells to a damaged cardiac muscle with cytokine, and to provide a mechanism for stimulating the differentiation of the cells to cardiac muscle cells.  <P>SOLUTION: This composition for reducing or removing the cardiac failure comprises a gp 130 ligand (for example, LIF). Preferably, the gp 130 ligand is a sequence represented by the sequence number 2 or 4 or the sequence in which one or more substituents are replaced, added or lacked. The gp 130 ligand is provided in the form of a nucleic acid or polypeptide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103678-A (JP)
Title: Semiconductor laser and semiconductor laser module
Inventor: HORIE HIDEYOSHI
IPC: H01S5/343
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a proper bond of an optical system, etc. having an optical fiber and a lens to a semiconductor laser by effectively reducing an overall width of a half value of a far-field image of a longitudinal direction of an irradiating light without extremely deteriorating essential characteristics of the semiconductor laser and to improve high output operation characteristics of the semiconductor laser itself.  <P>SOLUTION: This semiconductor laser includes a first conductivity type first clad layer, a first conductivity type second clad layer, an active layer structure, a second conductivity type second clad layer, and a second conductivity type first clad layer sequentially provided in this order on a substrate showing first conductivity type with an oscillation wavelength λ (nm) allowed to propagate only in a basic mode with respect to a longitudinal direction, a main peak of a highest intensity I<SB>Vmain</SB>and two sub-peaks of maximum intensities I<SB>Vsub-</SB>and I<SB>Vsub+</SB>of the maximum intensities exists in a far-field image (flip-flop photovoltaic voltage) of a direction perpendicular to the substrate, and 0<I<SB>Vsub</SB>/I<SB>Vmain</SB><0.5 (I<SB>Vsub</SB>is one having higher intensity of the I<SB>Vsub-</SB>and I<SB>Vsub+</SB>) is set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103747-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YONEKURA KAZUMASA
IPC: H01L21/768
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for manufacturing a semiconductor device, which suppress film characteristics of a low-dielectric-constant film from deteriorating when resist removal is carried out in an ashing process.  <P>SOLUTION: In the method for manufacturing the semiconductor device having on a wafer with a device having an interlayer insulating film 104 made of the low-dielectric-constant film, nitrogen gas uses for a process of removing a resist 105 formed on the interlayer insulating film 104 by the ashing process, and an RF bias of 50 to 300 W when a device which uses nitrogen gas and controls plasma generation and ion acquisition to the wafer by different power sources is used, or an RF bias of 100 to 700 W when a device which controls the plasma generation and ion acquisition by the same power source is used, is applied to the wafer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099242-A (JP)
Title: Tilt angle detector for extension jib
Inventor: KAMEI KOICHI
IPC: B66C23/90
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt angle detector of less noises at a low cost, as to a tilt angle detector for detecting the tilt angle of an extension jib 12 used by being supplementally added to an end of an extensible boom 4.  <P>SOLUTION: This tilt angle detector comprises a jib tilt angle detection means and a jib tilt angle computation means 33. As to the detection means, an end of a length measuring cord 25 extracted from a cord reel 23 fitted with a rotary displacement detector 24 attached to a base end boom 4a is locked 32 onto an appropriate position of a sheave body 15 through a guide sheave 28 provided in a position apart by a prescribed length S from a pivotal shaft 14 rockably pivoting a jib body 15a and rotational displacement of the reel 23 concurrent with a positional change of the end 25a of the measuring cord occurring in tilt-driving the extension jib 12 is detected by the detector 24. The computation means 33 computes the tilt angle of the extension jib 12 based on a jib tilt angle detection signal from the detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103881-A (JP)
Title: Socket for semiconductor device
Inventor: WATANABE SEIJI
IPC: H01R24/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for a semiconductor device which stably comes in contact with leads of a semiconductor device, and has less contact failures.  <P>SOLUTION: A conductive ball 13 is turnably held by a ball guide 14 via a cushion 15. The ball guide 14 is urged in the direction of a socket case 11 by a spring 17. When the lead 3 of the semiconductor device 1 is pressed to the ball 13, due to the pressure, the ball guide 14 is moved in the direction of the conductive sheet 16 against the force of the spring 17, allowing the ball 13 to come in contact with the conductive sheet 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003094263-A (JP)
Title: Composite machining device and friction stir welding method
Inventor: YOSHINAGA FUMIO
IPC: B23K20/12
Filed: 2002-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a composite machining device capable of conducting cutting and welding with a single machine. SOLUTION: The machining device is composed of a kinetic coordinate system having five shafts which can simultaneously be controlled, that is, three linear moving shafts and two rotation shafts around either one of them, and is constituted by adding a tool rotation function to one of the five shafts. In the device, a cutting tool 51 and a friction stir welding tool 52 are provided, and to this occasion, torque current in the rotation shaft of the tool 52 during friction stir welding is monitored. Current value at the time when a large- diameter part of the tool 52 contacts to a work is previously set, and quantity of insertion of the tool 52 is controlled so as to be less than this current value. As a result, excellent welding can be achieved, and cutting and welding can be conducted with one single machine.  By so doing, an equipment cost, installation place, building area, lead time and machining cost can be reduced.